1. AASHTO, 2002a. Specific gravity and absorption of fine aggregate. T 84/84, Washington, DC. n.d.
2. AASHTO, 2002b. Standard method of test for determining the percentage of fracture in coarse aggregate. TP 61, Washington, DC. n.d.
3. AASHTO, 2002c. Standard method of test for resistance to degradation of small-size coarse aggregate by abrasion and impact in the Los Angeles machine. T 96, Washington, DC. n.d.
4. AASHTO, 2008. Standard method of test for plastic fines in graded aggregates and soils by use of the sand equivalent test. T 176, Washington, DC. n.d.
5. AASHTO, 2011a. Standardmethodoftestforuncompactedvoidcontent of fine aggregate. T 304, Washington, DC. n.d.